
#8338: Incoherent instances without -XIncoherentInstances -------------------------------------+------------------------------------ Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: #2356 -------------------------------------+------------------------------------ Changes (by rwbarton): * related: => #2356 Comment: GHC has allowed multiple instances for the same type and class to coexist in a single program for a long time without any fancy language features. See discussion at #2356. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8338#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler